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FeaturedRenovation Contractors in North Charleston, South Carolina

Mountain & Marsh Custom Contractors

Top Spot in North Charleston Today 5.00 (15 reviews)(843) 410-7923

Mountain & Marsh Custom Contractors

Mountain & Marsh Custom Contractors is a general contractor in North Charleston, offering custom home construction and home renovations in Charleston and the Lowcountry. Founded in 2022 as a single-family renovation company, it has since expanded into ground-up new construction.

Last Updated October 9, 2026.

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Business Highlights
  • Jonah Walker attained a residential builder’s license.
  • The company commits to correcting work that does not meet expectations.
Service Area

Charleston and the Lowcountry.

Featured Local Business

Mountain & Marsh Custom Contractors is one of 3 renovation contractors ProsGrade lists in North Charleston, South Carolina.

Featured
Featured on ProsGrade
Listing details

8 services listed, including New home construction, Home additions and Kitchen remodels and renovations. Open weekdays, closed on weekends. Rated 5.0 from 15 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Mountain & Marsh Custom Contractors compares with the other 2 renovation contractors on ProsGrade in North Charleston, using public Google ratings and review counts.

  • Rated 5.0 on Google, at or above the 5.0 average of other North Charleston renovation contractors on ProsGrade.
  • One of 3 North Charleston renovation contractors on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

8 services
  • New home constructionCustom homes
  • Home additions
  • Kitchen remodels and renovationsBacksplashes, flooring, cabinets and custom counters
  • Bathroom remodels and renovationsShowers and tubs; shower and floor tile; sinks and cabinets
  • Bedroom renovations and remodels
  • Office renovations and remodels
  • Whole-home renovations
  • Home exterior renovations

Reviews

What customers say

Several customers say Steven and Jonah were great to work with and praise their communication; one review highlights continuous project updates and easy access for questions. One customer describes a completed exterior renovation amid last-minute plan changes, while another says the team kept a home rebuild on time and on budget.

Customer Reviews

Caroline Perez

Mountain and Marsh recently completed a full renovation of the exterior of our home. We could not be happier with how the project turned out. Steven and Jonah were great to work with, even with last minute change in plans. Would highly recommend!
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Mike & Kathy Ankenbruck

We just finished a renovation of our office area to a bar/tv room. Steven and Jonah were great to work with. Steven took my wife’s vision and made it happen. We are very pleased work done.

Preston Giet

My wife and I built our house in 2010 and oversaw every aspect of the build. When it burned down in March of 2024 (a faulty lamp) we searched for contractors that we could trust to rebuild our home and put as much care into it as we did when we built it. Jonah and Steven at Mountain and Marsh were the best we could possibly hope for. They were eager to make sure that we built back even better than before. They were excellent communicators and kept us on time and on budget. We could not be more please with the results.
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Michael Pascutti

We recently hired Mountain and Marsh for a full kitchen renovation, and we couldn't be happier with the results! From start to finish, Steven and Jonah were great to work with and helped keep the project moving along to meet the aggressive timeline we had set. The communication was excellent, from providing continuous project updates to being very easy to get in touch with when we had questions. We were impressed with the quality of work from all the crews and any unexpected issues that came up were always addressed. I would highly recommend them for anyone looking to renovate. I know we would definitely work with them again for any future projects.
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Dustin Guthrie - Realtor

The team at Mountain & Marsh just finished a complete studs out renovation on an investment property and it turned out amazing! From planning to execution the communication was key, and when we ran into unexpected changes the were worked through with ease. Steven & Jonah were easy to get in touch with at all times and helped keep the project running on time and within budget. I would 100% work with Mountain & Marsh again on another renovation!
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Frequently Asked Questions

Has Mountain & Marsh Custom Contractors completed renovations involving major layout changes?

Yes. A featured project involved replacing most of the original framing and removing interior walls to open the floor plan.

Does Mountain & Marsh Custom Contractors include cleanup after bathroom work?

Its bathroom service includes cleanup after the work is done.

Does Mountain & Marsh Custom Contractors work with architects on new construction?

It partners with skilled architects on new construction in Charleston.